发明授权
US06620420B2 Gel creams in the form of O/W emulsions containing one or more ammonium acryloyldimethyltaurate/vinylpyrrolidone copolymers
有权
含有一种或多种丙烯酰基二甲基牛磺酸铵/乙烯基吡咯烷酮共聚物的O / W乳液形式的凝胶霜剂
- 专利标题： Gel creams in the form of O/W emulsions containing one or more ammonium acryloyldimethyltaurate/vinylpyrrolidone copolymers
- 专利标题（中）： 含有一种或多种丙烯酰基二甲基牛磺酸铵/乙烯基吡咯烷酮共聚物的O / W乳液形式的凝胶霜剂
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申请号： US10025062申请日： 2001-12-19
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公开(公告)号： US06620420B2公开(公告)日： 2003-09-16
- 发明人: Ghita Lanzendörfer , Jens Nielsen , Birgit Hargens , Rainer Kröpke , Heidi Riedel , Stephanie von Thaden
- 申请人： Ghita Lanzendörfer , Jens Nielsen , Birgit Hargens , Rainer Kröpke , Heidi Riedel , Stephanie von Thaden
- 优先权： DE10065047 20001223
- 主分类号： A61K600
- IPC分类号： A61K600
摘要：
Cosmetic or dermatological gel creams of the oil-in-water type, comprising (i) up to 90% by weight of a water phase, (ii) up to 20% by weight of a lipid phase, based on the total weight of the preparations, (iii) up to 5% by weight of one or more emulsifiers, (iv) also comprising up to 5% by weight of one or more ammonium acryloyldimethyltaurates/vinylpyrrolidone copolymers.
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